baber/WOPTO huggingface dataset:
Patent KR-20010113921-A (KR)
Title: Novel photoinitiators and their applications
IPC: C09J153/02
Filed: 2000-04-27
Abstract: Photoinitiators of formula (Ia) or (Ib) having chain transfer groups, wherein n is 1 or 2; PI is for example a group of formula (IIa); PI' inter alia is a group of formula (IIIa); Ar is for example phenyl; Ar2 is inter alia phenylene; R1 and R2 are for example C1-C8alkyl, or R1 and R2 together C2-C9alkylene; M1 inter alia is -NR3R4 or -OH; M1' is for example a group (c); R3' is a direct bond, C1-C12alkylene, or phenylene; R3 is for example hydrogen, or C1-C12alkyl; R4 is e.g. C1-C12alkyl; A1 and A2 are for example a direct bond; CT is a chain transfer group; are useful for the preparation of macrophotoinitiators which can be employed for preparing block copolymers.
Patent KR-20020026462-A (KR)
Title: Extraction of integral membrane proteins
IPC: C12R1/19
Filed: 2000-06-20
Abstract: A process is described for extracting gram-negative integral membrane proteins from bacteria or bacterial host cells containing a recombinant vector by differential detergent tangential flow diafiltration. This process has several advantages over alternate processes. First, it combines the clarification and extraction processes into one unit operation. The product is extracted from the cells and it is separated from cell debris with only one continuous diafiltration process. Second, the membrane proteins are extracted in a semi-purified state, which simplifies the downstream processing steps. Third, this process is very scalable because the only requirement is that the surface area of the membranes be increased proportionally with the amount of cells.
Patent KR-20020031346-A (KR)
IPC: H01L35/16
Filed: 2001-04-19
Abstract: 본 발명의 반도체 처리시스템 및 방법은 전력 발전을 위해 대부분의 일반 반도체 처리시스템에서 대개 낭비되는 열에너지를 이용하고, 본 발명은 제 1 열전기장치로부터 전류를 발생시기키 위해 열처리 챔버에 의해 생성된 과잉 열 및/또는 소모 열을 이용하는 열관리 시스템을 포함하며, 그 후 상기 제 1 열전기장치로부터의 전류는 제 2 열전기장치로 전달되고, 상기 제 1 열전기장치로부터의 전류에 의해 구동된 제 2 열전기장치는 냉각챔버 등으로부터 다른 처리챔버로의 열을 제거하기 위해 사용될 수 있는 것을 특징으로 한다.
Patent KR-20030060253-A (KR)
Title: Method for forming bit line of semiconductor device
Inventor: JIN SEONG GON
IPC: H01L27/108
Filed: 2002-01-07
Abstract: PURPOSE: A method for forming a bit line of a semiconductor device is provided to remove a concentration of stress at an STI(Shallow Trench Isolation) corner or an edge of a gate by performing a furnace annealing process after a rapid thermal annealing process. CONSTITUTION: An insulating layer having a cell transistor and a bit line contact hole is formed on a substrate. A natural oxide layer and impurities are removed from a lower portion of a contact hole. A bit line is formed by depositing a bit line barrier metal and a bit line metal layer and patterning selectively the bit line barrier metal and the bit line metal layer. A capacitor has a structure of a lower electrode/dielectric layer/upper electrode. One electrode of the cell transistor is connected to the one electrode of the cell transistor. A capacitor upper electrode is activated by a rapid thermal annealing process.
Patent KR-20030060416-A (KR)
Title: Golf Practice Apparatus
Inventor: LEE YOUNG JOO
IPC: A63B69/36
Filed: 2002-01-09
Abstract: PURPOSE: Provided is an exercising device for putting on the green. The device simulates various status of the green for execution of exercise, such as different hills and the hole cups in different places. CONSTITUTION: The device comprises: a putting part(2) in which a putting frame(5) with golf ball discharging hole(9-1) and a supporting frame with green carpet(8) are connected so that a golfer exercises putting; a hill generating part(3) in which a green carpet frame installed with green carpet(8) on a hill generating frame(6) and a supporting frame with several hill generating equipments installed in horizontal lines, are connected for generation of wanted hill; a changeable hole cup part(4) in which are present a hole cup changing frame(7) equipped with a hole cup changing device to move the hole cup(42) time to time, and a golf ball recovering hole(9) outside the hole cup(42); and an operation frame(10) which controls the hill generating equipments in the hill generating frame(6) and a changeable hole cup device to change the location of the hole cup(42) in the hole cup changing part(4).
Patent KR-20030061137-A (KR)
Inventor: AHN SEUNG CHEOL
IPC: H01L21/52
Filed: 2002-01-10
Abstract: PURPOSE: Die bonding equipment is provided to be capable of simultaneously carrying out a cure process for hardening an adhesive such as Ag epoxy at an unloader part of the die bonding equipment by installing a lead frame unloading unit and a lead frame curing unit at the unloader part. CONSTITUTION: Die bonding equipment is provided with a loader part for loading a semiconductor chip and a lead frame, a die bonding part for attaching the semiconductor chip on the lead frame by using an adhesive, and an unloader part(160) for sequentially stacking the lead frame attached with the semiconductor chip and hardening the adhesive located between the semiconductor chip and the lead frame. Preferably, the unloader part includes a lead frame unloading unit(170) for sequentially stacking the lead frame and a lead frame curing unit(180) for hardening the adhesive.
Patent KR-20030066209-A (KR)
Title: flat deflection electrodes like block structure of Cathode Ray Tube
Inventor: LEE MYEONG GYU
IPC: H01J31/12
Filed: 2002-02-05
Abstract: PURPOSE: A cathode ray tube is provided to allow for ease of assembly by improving the structure of flat electrode for emitting electron beams, and accuracy of deflection of electron beam, while reducing costs and installation space. CONSTITUTION: A cathode ray tube(20) comprises a front panel(21), a rear panel(25), a wire cathode ray(26), and an electrode member. The front panel(21) includes a rear surface on which red, green and blue phosphors are deposited. The rear panel(25) is coupled to the rear surface of the front panel in such a manner that the space formed between the front panel and the rear panel is vacuumed. The wire cathode ray(26) is disposed on the rear panel in such a manner that the wire cathode ray is opposed to the phosphors and emits electron beams. The electrode member deflects the electron beam emitted from the wire cathode ray to the phosphors. The electrode member is a block electrode member(27) where electrodes are stacked and integrated.
Patent KR-20030066920-A (KR)
Inventor: JUN YONG SU
IPC: G06K9/00
Filed: 2002-02-06
Abstract: PURPOSE: A device and a method for discriminating a biometric fingerprint are provided to recognize an imitation fingerprint and the biometric fingerprint even if an interfering material such as water and oil is used between the imitation fingerprint and a fingerprint input window. CONSTITUTION: A pair of electrodes(301) are installed to the fingerprint input window(102). An electrode state detector(302) detects an on/off state of the electrodes(301) if an object(22) is contacted to the electrodes(301). A timer(303) detects the passing time after the object(22) is contacted to the fingerprint input window(102). After the timer(303) detects the passing time, a discriminator(304) discriminates the object as the imitation fingerprint if the electrode state is off, and discriminates the object as the biometric fingerprint if the electrode state is on.
Patent KR-20030071021-A (KR)
Title: Method to control moving time in injection machine
Inventor: KANG DAE HWAN
IPC: B29C45/76
Filed: 2002-02-27
Abstract: PURPOSE: An operation time control method of a take-out robot is provided to improve working efficiency, and to increase the productivity of the injection molding machine by reducing the withdrawal time of formed materials with the take-out robot. CONSTITUTION: An injection mold is opened in finishing injection-molding process, and a gripping unit is moved down and forward. A formed material is discharged and transferred by the gripping unit. The gap between fixed and moving molds is measured when opening the moving mold in finishing injection molding, and the gripping unit is moved down if the gap is over the minimum distance not to collide with the mold assembling part in moving the gripping unit between molds. The lower end height of the gripping unit is measured while the griping unit is moved back and up with gripping the formed material. The moving mold is closed in passing the lower part of the gripping unit through the upper part of the injection mold.
Patent KR-20030075534-A (KR)
Title: Method for Controlling Power Saving in Computer System
Inventor: KIM BYEONG HAN
IPC: H04N5/63
Filed: 2002-03-19
Abstract: PURPOSE: A method for controlling a power-saving mode of a computer system is provided to directly control the power-saving mode, thereby promptly and reliably controlling the power-saving mode and simplifying formation of a circuit. CONSTITUTION: A user sets up a power-saving time through a control panel of a PC(S201). The PC counts a time of receiving no external signal from an input device. The PC judges whether a signal is inputted from the input device(S203). If not, it is judged whether the time exceeds the power-saving time(S204). If so, the PC transmits a power-saving mode operation command to a monitor through a DDC(Display Data Channel) line(S205). The monitor recognizes the power-saving operation mode and turns off a power supply part related to picture display for operating the monitor in a power-saving mode(S206). If not, the time is initialized(S207). It is judged whether the current monitor is in the power-saving mode(S208). If so, the PC transmits a power-saving mode release command to the monitor(S209). The monitor recognizes the power-saving mode release command and turns on the power supply part related to picture display for normal display(S210). The PC is turned off(S211).
Patent KR-20020029887-A (KR)
Title: Combined valve
Inventor: CHOI HONG SUK
IPC: B08B9/08
Filed: 2002-03-20
Abstract: PURPOSE: A multiple valve is provided to prevent rust and moss from being created in a water tank by flushing the rust and moss using tap water through directly connecting tap water to a water tank hose. CONSTITUTION: Tap water and water contained in a water tank are selectively used by installing a multiple valve. Tap water is directly connected to a water tank hose. Pipes of an old water tank have rust and moss because the hydraulic pressure is low in the pipes so the flow of water is lowered. The rust and moss formed in the pipes of the old water tank can be flushed by tap water if tap water is directly connected to the hose of old water tank through a multiple valve. The pipes are made of stainless 304 so as to prevent rust and moss from being created in the pipes.
Patent KR-20030079411-A (KR)
Title: Mill
Inventor: JIN SOO GON
IPC: B02C13/16
Filed: 2002-04-04
Abstract: PURPOSE: A pulverizer is provided which improves workability by discharging raw materials having desired size only in the pulverized particulate raw materials after pulverizing continuously supplied small size raw materials using impact by the rotational centrifugal force. CONSTITUTION: The pulverizer comprises a base; vertical frames(12) installed on the upper part of the base to a certain height; a supporting plate(14) connected to the upper part of the vertical frames; first cylindrical housing(20) the upper part of which is connected to the supporting plate; second cylindrical housing(30) the upper part of which is connected to the first housing, at the lower part of which raw material supply part(32) for continuously supplying raw materials to be pulverized and pulverizing chamber(34) for receiving and pulverizing the raw materials are installed, on the inner circumference of which a plurality of first pulverizing pins(35) are formed with being spaced apart from each other in a certain distance, and on the upper part of which through hole(36) for discharging particulate raw materials passing through the pulverizing chamber is installed; a rotation shaft(40) which is vertically installed in the inner central part of the first and second housings, and on the upper part of which pulley(42) is installed to transmit rotational force to the pulverizing chamber of the second housing by receiving arbitrarily set driving force; a rotor(60) which is connected to the lower part of the rotation shaft, and on the outer circumferential surface of which a plurality of second pulverizing pins(62) are formed to pulverize the raw materials into particulate by impacting the rotational centrifugal force onto the raw materials in the state that the second pulverizing pins are installed between the first pulverizing pins with being spaced apart from the first pulverizing pins in a certain distance; a rotation flange(70) which is installed on the upper part of the rotor, and on the upper part of which a gap adjusting means(72) is installed to pass raw materials of desired size only in the particulate raw materials pulverized as they are collided with the plurality of first and second pulverizing pins during rotation of the rotor through the through hole(36) of the second housing; and a raw material discharge part(80) one end part of which is connected to the through hole of the second housing, and in the inner part of which a passageway(82) is formed to discharge particulate raw materials passing through the gap adjusting means of the rotation flange to the outside.
Patent KR-20020043480-A (KR)
Inventor: KIM YOUNG WHAN
Filed: 2002-04-25
Abstract: PURPOSE: An auction method for deciding a bidding price by a bid order is provided to prevent other person from increasing a contract price intentionally and secure the minimum price to a seller by tendering a bid by a bidding price decided according to an order of a bid participation and making a successful bid to a bidder having a successful bid element based on a pre-opened beginning price, a contract price, a successful bidding order, and a bidding price increment. CONSTITUTION: A buyer environment(100) and a seller environment(200) have a communication unit for connecting to a server(300) through an on-line(network environment(400)), respectively for transmitting/receiving information interactively. The server(300) includes a member information database(310), an auction information database(320), the current bid state database(330), a web page(340), and a server engine(350). The seller registers auction information. A buyer participates in a bid. The bid is received. A bidding price is decided. A successful bid is checked. The successful bid is checked by comparing a contract price with a bidding price, comparing the number of entire bidding times with an order of a bid, comparing an order of a bid with an order of a successful bid, or comparing the number of entire bidding times with an order of a successful bid.
Patent KR-20030085425-A (KR)
Title: Method for accomplish data communication in the wlan environment
Inventor: AN HEE JA
IPC: H04B7/00
Filed: 2002-04-30
Abstract: PURPOSE: A local wireless data communication service method is provided to realize continuous wireless data communication in a wider area with overcoming mobility restriction of local wireless data communication. CONSTITUTION: A mobile terminal is authenticated to form a data communication channel(50). It is inspected whether a mobile terminal within a service zone requests background channel(52). A service server responses to the background channel request(54). If the response is good, the service server requests profile transmission(56). Profile information of the mobile terminal is collected to be transmitted to the service server(58). Data designated or preferred by a user of the mobile terminal are collected through the formed background channel and transmitted to the mobile terminal(60). The mobile terminal generates a background channel response reporting normal receipt of background channel data and transmits the same to the service server(62). The service server receives connection release information with the mobile terminal(64). If the communication with the mobile terminal is dropped, session information currently being served is caught to be registered with network connection information(66). A service before the communication drop is continued based on registered session information when the terminal is reconnected(68-70).
Patent KR-20030085717-A (KR)
Title: Health drink containing juice of the bones of a cow and manufacturing method thereof
Inventor: SEO JEONG HWAN
IPC: A23L2/00
Filed: 2002-05-01
Abstract: PURPOSE: Provided are a health drink containing beef bone stock which has abundant proteins, calcium, iron, carbohydrate and the like and a manufacturing method thereof. CONSTITUTION: A health drink containing beef bone stock is manufactured by the steps of; boiling beef bone under the pressure of 2atm; freezing -30 to -20 deg.C for 3-4 hours and removing oil therefrom; filtering the beef bone stock; maturing the filtered beef bone stock at 15-20 deg.C for 20-24 hours; stirring the matured beef bone stock in a blender at 5 deg.C and removing bubbles therefrom, followed by filtering and sterilization at 100-110 deg.C for 0.5-1 hour; and diluting the beef bone stock with purified water, followed by addition of drink additive in the amount of 1-20 wt.%.
Patent KR-20030085859-A (KR)
Title: Method for protecting program(software) in mobile communication system
Inventor: KIM YONG HYEON
IPC: H04W12/12
Filed: 2002-05-02
Abstract: PURPOSE: A method for preventing copying a program in a mobile communication system is provided to prevent a program from being copied by improving the security of a program part connected to a secret setting part of a hardware. CONSTITUTION: A hardware setting routine of a mobile communication terminal is distributed by encoding the hardware setting routine. The mobile communication terminal and a base station execute a communication protocol when the mobile communication terminal is turned on. The mobile communication terminal is registered to the base station by using a network ID in a protocol communication process. A copy check program is transmitted to the remaining space by using a communication frame number as a random coefficient. The copy hardware setting is checked by the copy check program when an user's input is generated in the protocol communication process(2a).
Patent KR-20030090101-A (KR)
Title: Apparatus for delivering glass gob
Inventor: JUNG MAN HO
IPC: C03B7/14
Filed: 2002-05-21
Abstract: PURPOSE: Provided is an apparatus for transferring a glass gob, by which the position of a gob contacting member is varied simply and easily in a short time, according to the change of the size of the formed glass product or the direction of a lower mold. CONSTITUTION: The apparatus(30) for transferring a glass gob is positioned between a bowl(10) for forming a glass gob and a lower mold(22) disposed at the lower part of the bowl(10) which receives the glass gob, to transfer to the lower mold(22). The apparatus(30) is characterized by comprising: a supporting member; a rotational axis(60) disposed rotatably on the supporting member and composed of at least two unit parts that are bonded each other with a predetermined angle in a plane formed in the cross-direction to the dropping direction of the glass gob; a rotational driving member(50) for driving the rotational axis(60); and a gob contacting member(80) bonded detachably to the rotational axis(60) and contacted with the dropping glass gob.
Patent KR-20030090971-A (KR)
Title: Manufacturing method of accessories coupling element by combining different material without adhesive and the same
Inventor: PARK JAE HAK
IPC: A44C27/00
Filed: 2002-05-24
Abstract: PURPOSE: Provided are a method for producing an accessory connection element having coupled with heterogeneous material without adhesive, wherein the heterogeneous materials are strongly coupled to either side of the accessory without using an adhesive, and thus beauty of the accessory can be further increased, and an article produced by the method. CONSTITUTION: The method comprises the steps of (i) producing a mold having predetermined shape; (ii) forming a connection element for forming an accessory connection element(10) which has connection rings(12,13) having holes(12b,13b) at both sides thereof and an opening(10a) at the center thereof; (iii) positioning and fixing the element(10) on the top of the stand(20); (iv) positioning a plate(50) of heterogeneous material which consists of material different from that of the element, on the top of the stand(20) and element(10); (v) pressing a punching cutter(70) of press axis(60) positioned along the extended line of opening(10a) of the element(10) on the top of the plate(50) in the direction of the opening(10a) with predetermined pressure; and (vi) forcibly inserting the plate(50) cut by the end of the punching cutter(70) into the opening(10a) of the element(10).
Patent KR-20030094860-A (KR)
Title: cyclone type dust collector
Inventor: JUNG GYEONG SEON
IPC: A47L9/16
Filed: 2002-06-08
Abstract: PURPOSE: A cyclone dust collector is provided to maximally reduce noise and pressure loss, and to prevent dust from scattering by improving the structure of the cyclone dust collector. CONSTITUTION: A cyclone dust collector is composed of a cyclone body(110) connected to a suction tube(120) and a dust discharge tube(160), a dust separating unit(130) installed in the cyclone body and separating dust from air sucked through the suction tube, and a suction generating unit(150). The suction generating unit is connected directly with the dust separating unit.
Patent KR-20030095708-A (KR)
Title: Cooling machine for cap visor
Inventor: JUNG DEOK U
IPC: A42B1/00
Filed: 2002-06-14
Abstract: PURPOSE: A cooling device for a visor of a cap is provided to achieve an accurate and constant bending angle of the visor, to enable rapid cooling of a plurality of the visors with a single cooling operation, resulting in maximization in productivity. CONSTITUTION: The cooling device for a visor of a cap comprises a vessel coupled to the upper side of an air conditioner(131) for reserving cool air, which is generated in the air conditioner and supplied through a supply pipe(133), a plurality of holes(104) formed at the surface of the vessel, a plurality of visor supports(120) attached around the holes, and a device for rotating the vessel.
Patent KR-20030096801-A (KR)
Title: Method for providing customer's information and sale information using registeration for purchased music/music video cd products, computer readable media which storing program for its method
Inventor: CHO DUK SHIN
IPC: G06Q99/00
Filed: 2002-06-17
Abstract: PURPOSE: A method for offering customer information and sales information using the purchase registration of a genuine audio/music video CD, and a recording medium are provided to generate the customer information and the sales information of a customer actually buying a product by storing the information for a product management number and a network address, and the program for the product registration in the product. CONSTITUTION: The management number information of the product is stored in a database(501). The product management number information stored in the CD and the personal information generated by the key input from the customer buying the product are received from a user computer(503). The product is registered according to the previous registration of the received product management number information and the personal information is stored in the database(513). The sales information matched with a status of the registered product management number is provided to an audio CD/music video production computer(517).